<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<body>
		<svg width="200px" height="200px" viewBox="0 0 200 200" xmlns="http://www.w3c.org/200/svg">
			<!--水平线段-->
			<line x1="30" y1="10" x2="80" y2="10" style="stroke: black;stroke-width: 10;" />
			
			<!--垂直线段-->
			<line x1="10" y1="30" x2="20" y2="80" style="stroke: black;stroke-width: 10;" />
			
			<!--对角线段-->
			<line x1="25" y1="25" x2="75" y2="75" style="stroke: black;stroke-width: 10;" />
		</svg>
	</body>
</html>
